Based on this product's specifications, here are some alternatives and similar models
Circular saw blade Proline 84212, diameter 210 mm, 1 pc
Summary description:
Circular saw blade Proline 84212 with a 210 mm blade diameter, supplied as a single piece. Designed for cutting tasks on compatible circular saws; suitable for general woodcutting and trim work where a 210 mm blade fits. Offers straightforward replacement for saws requiring a 210 mm blade and the specified mounting configuration.